But the problem of the future assails not only the believer. In the ever more rapidly advancing process of historical evolution, man is confronted with enormous opportunities, but also with colossal perils. For him, the future is not only hope, but sorrow a nightmare, indeed. He cannot avoid asking what part faith can play in building tomorrow's world.
Joseph Ratzinger, now Pope Benedict XVI, approaches this problem of universal concern from a variety of angles, bringing his deep personal faith and theological brilliance to bear on these serious questions.
Pope Benedict XVI is widely recognized as one of the most brilliant theologians and spiritual leaders of our age. As Pope he authored the best-selling Jesus of Nazareth; and prior to his pontificate, he wrote many influential books that continue to remain important for the contemporary Church, such as Introduction to Christianity and The Spirit of the Liturgy.